Base | Representation |
---|---|
bin | 11000100111001001… |
… | …10110101110011101 |
3 | 1021002212012201122221 |
4 | 30103210312232131 |
5 | 204030103032313 |
6 | 10023051305341 |
7 | 645303311650 |
oct | 142344665635 |
9 | 37085181587 |
10 | 13213330333 |
11 | 5670642715 |
12 | 268914b251 |
13 | 1327645678 |
14 | 8d4c1b897 |
15 | 525040c8d |
hex | 313936b9d |
13213330333 has 8 divisors (see below), whose sum is σ = 15282888768. Its totient is φ = 11189256864.
The previous prime is 13213330301. The next prime is 13213330343. The reversal of 13213330333 is 33303331231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13213330333 - 25 = 13213330301 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13213330298 and 13213330307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13213330343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11370616 + ... + 11371777.
It is an arithmetic number, because the mean of its divisors is an integer number (1910361096).
Almost surely, 213213330333 is an apocalyptic number.
It is an amenable number.
13213330333 is a deficient number, since it is larger than the sum of its proper divisors (2069558435).
13213330333 is an equidigital number, since it uses as much as digits as its factorization.
13213330333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22742483.
The product of its (nonzero) digits is 4374, while the sum is 25.
Adding to 13213330333 its reverse (33303331231), we get a palindrome (46516661564).
The spelling of 13213330333 in words is "thirteen billion, two hundred thirteen million, three hundred thirty thousand, three hundred thirty-three".
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